<template>
    <div>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item> <i class="el-icon-lx-cascades"></i> 用户列表 </el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="handle-box">
                <el-button type="primary" icon="el-icon-plus" class="handle-del mr10" @click="AddeditVisible = true">添加</el-button>
                <el-button type="primary" icon="el-icon-delete" class="handle-del mr10" @click="delAllSelection">批量删除</el-button>
                <el-input v-model="query.UserName" placeholder="用户名" class="handle-input mr10"></el-input>
                <el-button type="primary" icon="el-icon-search" @click="getData">搜索</el-button>
            </div>
            <el-table
                :data="tableData"
                border
                class="table"
                ref="multipleTable"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChange"
            >
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="Id" label="ID" width="55" align="center"></el-table-column>
                <el-table-column prop="UserName" label="用户名"></el-table-column>
                <el-table-column prop="CreateTime" label="创建时间"></el-table-column>
                <el-table-column label="用户状态" align="center">
                    <template slot-scope="scope">
                        <el-tag :type="scope.row.UserState == true ? 'success' : scope.row.state == false ? 'danger' : ''">{{
                            scope.row.state
                        }}</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="操作" width="180" align="center">
                    <template slot-scope="scope">
                        <el-button type="text" icon="el-icon-edit" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
                        <el-button type="text" icon="el-icon-delete" class="red" @click="handleDelete(scope.$index, scope.row)"
                            >删除</el-button
                        >
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination">
                <el-pagination
                    background
                    layout="total, prev, pager, next"
                    :current-page="query.pageIndex"
                    :page-size="query.pageSize"
                    :total="pageTotal"
                    @current-change="handlePageChange"
                ></el-pagination>
            </div>
        </div>
        <!-- 编辑弹出框 -->
        <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="用户名">
                    <el-input v-model="form.UserName"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                    <el-input type="password" v-model="form.PassWord"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveEdit">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 添加弹出框 -->
        <el-dialog title="添加" :visible.sync="AddeditVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="用户名">
                    <el-input v-model="form.UserName"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                    <el-input type="password" v-model="form.PassWord"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="AddeditVisible = false">取 消</el-button>
                <el-button type="primary" @click="AddUser">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
import { getUserList, delUser, addUser, updUser, batchuser, fanduser } from '@/api/user';
export default {
    name: 'basetable',
    data() {
        return {
            query: {
                address: '',
                name: '',
                pageIndex: 1,
                pageSize: 10
            },
            tableData: [],
            multipleSelection: [],
            delList: [],
            AddeditVisible: false,
            editVisible: false,
            pageTotal: 0,
            form: {},
            idx: -1,
            id: -1
        };
    },
    created() {
        this.getData();
    },
    methods: {
        // 获取 easy-mock 的模拟数据
        getData() {
            getUserList(this.query).then((res) => {
                //这里的res其实就是res.ata对象，因为拦截器里面返回了res.data
                console.log(res);
                this.tableData = res.List;
                this.pageTotal = res.Total;
            });
        },
        // 触发搜索按钮
        handleSearch() {
            this.$set(this.query, 'pageIndex', 1);
            this.getData();
        },
        // 删除操作
        handleDelete(index, row) {
            // 二次确认删除
            // this.$confirm('确定要删除吗？', '提示', {
            //     type: 'warning'

            // })

            if (confirm('确认删除？')) {
                delUser(row).then((res) => {
                    if (res != null) {
                        this.$message.success('删除成功');
                        this.getData();
                    }
                });
            }

            // .then(() => {

            //     this.tableData.splice(index, 1);
            // })
            // .catch(() => {});
        },
        // 多选操作
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        delAllSelection() {
            const length = this.multipleSelection.length;
            let str = [];
            this.multipleSelection.forEach((item) => {
                str.push(item.Id);
            });
            console.log('批删id', str.toString());
            if (str.length <= 0) {
                this.$message('请选择要删除的数据');
                return;
            } else {
                batchuser({ id: str.toString() }).then((res) => {
                    if ((res.code = 200)) {
                        this.$message.success('成功删除' + str.length + '条数据');
                        this.$router.push('/UserList');
                    }
                });
            }
        },
        AddUser() {
            addUser(this.form).then((res) => {
                if (res.code == 200) {
                    this.$message.success('添加成功');
                    this.AddeditVisible = false;
                    this.getData();
                } else {
                    this.$message.warning('用户名已存在');
                }
            });
        },
        // 编辑操作
        handleEdit(index, row) {
            this.editVisible = true;

            this.idx = index;
            this.form.Id = row.Id;
            this.form.CreateTime = row.CreateTime;
            this.fanUserlist(row);
            // this.editVisible = true;
        },
        //反填用户数据
        fanUserlist(row) {
            fanduser({ id: row.Id }).then((res) => {
                this.form = res.data;
            });
        },
        // 保存编辑
        saveEdit() {
            updUser(this.form).then((res) => {
                if (res > 0) {
                    this.$message.success('修改成功');
                    this.editVisible = false;
                    this.getData();
                }
            });
            //this.editVisible = false;
            this.$message.success(`修改第 ${this.idx + 1} 行成功`);
            this.$set(this.tableData, this.idx, this.form);
        },
        // 分页导航
        handlePageChange(val) {
            this.$set(this.query, 'pageIndex', val);
            this.getData();
        }
    }
};
</script>

<style scoped>
.handle-box {
    margin-bottom: 20px;
}

.handle-select {
    width: 120px;
}

.handle-input {
    width: 300px;
    display: inline-block;
}
.table {
    width: 100%;
    font-size: 14px;
}
.red {
    color: #ff0000;
}
.mr10 {
    margin-right: 10px;
}
.table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
}
</style>
